The incorrectly spelled word is COROBORATE.
It should be CORROBORATE.
Double R in the first R.
Corroborate means to confirm or give support to a statement, findings, or theory.
Critical reading when analyzing tone, reader should consider a writer style
If I were to guess I'd say C. It sounds like the only logical solution.
People draw funds from others the same way some people draw health and immunity for others.